发明授权
US08727939B2 Hybrid electric drive unit, hybrid drive system and control method thereof
有权
混合动力驱动单元，混合动力驱动系统及其控制方法
- 专利标题： Hybrid electric drive unit, hybrid drive system and control method thereof
- 专利标题（中）： 混合动力驱动单元，混合动力驱动系统及其控制方法
-
申请号： US13513843申请日： 2010-11-30
-
公开(公告)号： US08727939B2公开(公告)日： 2014-05-20
- 发明人: Hong Chen , Zhixin Chen , Weimin Gao , Jun Zhu , Sidong Luo , Hailong Ge , Jian Wang , Yanglong Chen
- 申请人： Hong Chen , Zhixin Chen , Weimin Gao , Jun Zhu , Sidong Luo , Hailong Ge , Jian Wang , Yanglong Chen
- 申请人地址： CN Shanghai
- 专利权人： Saic Motor Corporation Ltd
- 当前专利权人： Saic Motor Corporation Ltd
- 当前专利权人地址： CN Shanghai
- 代理机构： Brinks Gilson Lione
- 优先权： CN200910199960 20091204
- 国际申请： PCT/CN2010/001919 WO 20101130
- 国际公布： WO2011/066717 WO 20110609
- 主分类号： F16H3/091
- IPC分类号： F16H3/091
摘要：
A series/parallel hybrid electric drive unit for vehicle comprises an engine (1), a main traction motor (2), an integrated starter-generator (3), a differential (4), a first shaft (main shaft) (5), a first stage decelerating device (9), a second stage decelerating device (10), a first clutch (6), a second clutch (7) and a synchronizer (8). The synchronizer (8) is slidably arranged on the first shaft (5) which is connected to the first stage decelerating device (9) or the second stage decelerating device (10) by the synchronizer (8), respectively. The hybrid electric drive unit of the invention has a compactly-arranged internal structure and an efficient and appropriate internal connection, and a switch between connection and disconnection of respective hybrid power sources and wheels and a shifting among operating modes and gear positions of the hybrid drive system can be realized.